According to Pzeworkski: Pzeworski's thought experiment
Two teams of "elites" flip a coin
-If heads, team A takes power and consumes x (Proportion of the economy)
-Team B acknowledges A's authority and gets the residual, 1-x i.e. (Left-overs) OR
-B can spark a winner-take-all civil war that B wins with some probability, p But which destroys a fraction, y, of the economy